Physics The unit of noise pollution (level) is : Ppm Decimal None of these Decibel Ppm Decimal None of these Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a renewable resource of energy? Wind energy Hydrogen fuel Solar energy All of these Wind energy Hydrogen fuel Solar energy All of these ANSWER DOWNLOAD EXAMIANS APP
Physics When a strong beam of light is passed through a colloidal solution, the light will Be reflected Be absorbed Pass unchanged Be scattered Be reflected Be absorbed Pass unchanged Be scattered ANSWER DOWNLOAD EXAMIANS APP
Physics What is a compound microscope? A microscope whose lenses are convex. A microscope that has two sets of lenses : an occular lens and an eyepiece. A microscope whose lenses are concave. A microscope that has one lens. A microscope whose lenses are convex. A microscope that has two sets of lenses : an occular lens and an eyepiece. A microscope whose lenses are concave. A microscope that has one lens. ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is used to measure humidity? Psycho Meter Anemometer Hydrometer Hygrometer Psycho Meter Anemometer Hydrometer Hygrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Bats can sense obstacles because they produce Micro sound waves Supersonic sound waves Infrasonic sound waves Ultrasonic sound waves Micro sound waves Supersonic sound waves Infrasonic sound waves Ultrasonic sound waves ANSWER DOWNLOAD EXAMIANS APP